Welcome to Pathology Services Incorporated

Pathology Services incorporated (PSI) is an independent anatomic pathology laboratory that has been serving the medical community of Alameda and Contra Costa County for over 30 years. We are proud of the reputation we have built as a highly professional, organized, and friendly technical laboratory.

Our laboratory has partnered with Alta Anatomic Pathology Medical Group and subsequently Alta East Bay Pathology (AEBP) to deliver comprehensive pathology services to the East Bay region. To learn more about AEBP, visit www.aebpath.com

Why we're different

What sets PSI apart is that we look past the bar code and recognize there is a patient on the other side. We are committed to deliver the highest standard of care by providing the physicians in our community with the highest quality of technical laboratory services. We believe that both physicians and patients have a choice in the selection of services, and we are proud that they choose us for our quality.